package haizhi.fruitmall.service;

import haizhi.fruitmall.pojo.po.Shop;

import java.util.List;

public interface ShopService {

	// 添加购物车
	public void addShop(Shop shop);

	// 删除购物车中某件商品
	public void deleteGoods(String shop_id, Long goods_id);

	// 修改购物车中的商品数量
	public void updatePurchaseNum(Shop shop, String shop_id, Long goods_id);

	// 查询购物车
	public List<Shop> getShopsByShopId(String shop_id);
}
